著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Frye, John Chapman and Leonard, A. Byron (Arthur Byron)",Correlation of the Ogallala Formation (Neogene) in western Texas with type localities in Nebraska,,"Bureau of Economic Geology, University of Texas",1959,Report of investigations,,,,https://cir.nii.ac.jp/crid/1130000797793071872